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139 Chinquapin Ct, Hercules, CA 94547 Property Records

Contra Costa County property record for 139 Chinquapin Ct, Hercules, CA 94547

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,327 sqft · built 1980
Lot Size0.218 acres (9,504 sqft)
Owner2 Individual Names on Record
Last Sale$615,000 (Jan 2005)
Tax Bill$12,732 (2025)
Deeds & MortgagesMar 2026 Mortgage
Flood ZoneZone X (minimal risk)
APN406-362-042-3

Property Details

APN / Parcel Number

Primary APN406-362-042-3
Alternative APN
  • 406-362-042

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area2,327 sqft Living Area
1st Floor Area1,322 sqft
2nd Floor Area1,005 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1980
Effective Year BuiltEffective 1980
Architectural StyleContemporary
Exterior MaterialWood
Roof MaterialWood Shingle
Lot Area9,504 sqft (0.218 acres)
Garage TypeAttached
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address139 CHINQUAPIN CT
CityHERCULES
StateCA
Zip94547-1125
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionT04877 L0118 B
Legal SubdivisionSUBDIVISION 4877
Legal Tract04877
Legal Lot Number118
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group3
Census Block3007
Census Tract359203

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address139 CHINQUAPIN CT, HERCULES, CA 94547-1125
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 11, 2005 · Amount on Record
Deed SaleJan 11, 2005 · Amount on Record
Deed Document Number200511090
Prior Transfer DateDec 26, 1994
Prior Transfer Doc0000067212
Record UpdatedOct 29, 2026

March 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address139 CHINQUAPIN CT, HERCULES, CA 94547-1125
Transaction TypeMortgage
Record UpdatedApr 1, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address139 CHINQUAPIN CT, HERCULES, CA 94547-1125

Mortgage

Document Number0000028058
DateMar 23, 2026
Instrument2026- 028058
Lender
NamePMAC LENDING SERVICES INC
TypeMortgage Company
Address6 POINTE DR STE 300, BREA, CA 92821
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term241 Months
DueApr 1, 2046

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityHercules City
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$874,387 (+2%) Land $462,073 Building $412,314
2025$12,732.00 (+5.48%) Homeowner's exemption$857,243 (+4.04%) Land $453,013 Building $404,230
2023$12,071.00 (+1.11%) Homeowner's exemption$823,957 Land $435,423 Building $388,534
2022$11,939.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskModerate
above 53% of the US · lower than 68% of California
Wildfire Likelihood0.1% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 410 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fixed Wireless in parts of the area		100 / 20

May also be available: Unwired.

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